The 4 stroke Yamaha outboard requires a quality SAE 10W-40 motor oil.
A non oil injected, 1990 model, 2 stroke Yamaha outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
50:1
An 1986 model Yamaha outboard requires a 50:1 ratio, roughly one pint of 2 cycle oil, to six gallons of fuel.
The mixture ratio for Yamaha outboards is 50:1 gas/two stroke oil. That is approximately one pint of gasoline to a plastic coke bottle cap full of two stroke oil.
any good quality two stoke oil including outboard motor oil
The fuel mixture for a Yamaha 40 hp 2 stroke outboard engine is 50:1, gas, oil mixture. You should use new gas when you get the engine ready for the season.
The fuel to oil ratio, for a 1988 model Suzuki outboard is 50:1, roughly 1 pint of 2 cycle oil, to six gallons of fuel.
The correct ratio for 1991 85hp Yamaha is 1:50. 1 liter of oil for 50 liters of fuel.
For a Yamaha 9.9 outboard motor, the recommended gas-to-oil ratio for two-stroke engines is typically 50:1. This means you should mix 2.6 ounces of two-stroke oil per gallon of gasoline. Always refer to the owner's manual for your specific model, as recommendations may vary. For four-stroke engines, use oil according to the manufacturer's specifications without mixing.
The oil-fuel mixture ratio for a 1978 Yamaha 3.5 hp outboard is typically 50:1. This means you should mix 2.5 ounces of two-stroke oil with one gallon of gasoline. Always ensure to use a quality oil designed for air-cooled two-stroke engines for optimal performance and engine longevity.
If not using oil injection, the 115 hp Yamaha outboard will require a 50:1 ratio.
No, not a good idea to use vegetable oil. Use a TC-W3 rated, 2 stroke outboard oil blended for outboard use.